Adjustable DC-DC Regulator, 60V In, 500mA Out, PDIP
60V 12V 500mA Fixed Output DC/DC Controller, Positive Output, PDIP Package
LM2597HV DC/DC Controller, 60V, 500mA, 5V, PDIP, -40°C to 125°C
LM2597HVN-3.3/NOPB DC/DC Controller, 60V, 500mA, 3.3V, PDIP
SIMPLE SWITCHE Power Converter 150 kHz 0.5A Step-Down Voltage egulator, with Features 8-PDIP -40 to 125